#35285: __AC
lix24773@gmail.com
(學店生)
#include <iostream>
#include <string>
using namespace std;
int main()
{
string a;
while(getline(cin,a)){
for(int i=0;i<a.length();i++){
if(a[i]==' '){
cout<<endl;
continue;}
cout<<a[i];
}}
return 0;
}